Njerwa za silicon carbide ndi zinthu zofunika kwambiri zomangira zopinga kutentha kwa ng'anjo ndi ma uvuni osiyanasiyana omwe ali ndi kutentha kwambiri komanso mphamvu zambiri. Njerwa za silicon carbide zopinga kutentha kwa ng'anjo zimakhala ndi mphamvu zambiri zopinga kutentha kwa ng'anjo, monga kutentha kwambiri, kukana kukwiya, kukana kutentha kwambiri, kukana kutentha kwambiri ndi asidi ndi alkali slag komanso kukana kutentha kochepa. Silicon carbide yopinga kutentha imagwiritsidwa ntchito makamaka pazigawo zosiyanasiyana za uvuni wa simenti ndi denga la ng'anjo yamagetsi ndi ladel yachitsulo.
Njerwa ya silicon carbide imapangidwa ndi SiC yakuda. Gawo lalikulu la kristalo ndi SiC. Njerwa ya silicon carbide yosasunthika imapangidwa pogwirizanitsa chomangira, kusakaniza, kuumba ndi kuwombera. Kulimba kwa njenjete ya njerwa ya silicon carbide ndi 9, motero, njerwa ya silicon insulation carbide imakhala ndi kukana kwamphamvu kwa asidi.
Zipangizo zopangira njerwa za silicon carbide ndi silicon carbide, pafupifupi 72%-99%. Silicon carbide imatchedwanso moissanite, mchenga wa corundum kapena mchenga wotsutsa. Njerwa zotsutsa za silicon carbide zimapangidwa ndi mchenga wa quartz, petroleum coke kapena malasha tar, ndi zidutswa zamatabwa, zomwe zimapangidwa ndi kusungunula kutentha kwambiri mu uvuni wokana magetsi.
Njerwa zopingasa za silicon carbide zitha kugawidwa m'magulu awiri: njerwa za silicon carbide zomangidwa ndi dongo, njerwa za silicon carbide zomangidwa ndi Si3N4, njerwa za silicon carbide zomangidwa ndi Sialon, njerwa za silicon carbide zomangidwa ndi β-SiC, njerwa za silicon carbide zomangidwa ndi Si2ON2 ndi njerwa za recrystal silicon carbide.
| Ubwino | RS SICAST 85 | RS SICAST 80 | RS SICAST 60 | ||
| Katundu Wathupi | Kuchuluka kofunikira (t/m3) | 2.68 | 2.6 | 2.5 | |
| Madzi Ofunika Pothira (%) | 6 - 7 | 6 - 7 | 7 - 8 | ||
| CCS (kg/cm2) | @ 110℃x24h | 650 (140) | 500 (90) | 450(70) | |
| @ 1000℃x3h | 850 (150) | 600 (150) | 550(100) | ||
| @ 1350℃x3h | 1100 (250) | 1000 (250) | 1000 (250) | ||
| PLC (%) | @ 110℃x24h | -0.06 | -0.06 | -0.06 | |
| @ 1000℃x3h | -0.1 | -0.1 | -0.2 | ||
| @ 1350℃x3h | -0.1 | -0.1 | -0.12 | ||
| TC (kcal/mh℃) | @ 350℃ | 11.5 | 11 | 8 | |
| Katundu wa Mankhwala (%) | Al2O3 | 9 | 9 | 20 | |
| SiC + C | 83 | 78 | 58 | ||
| Mapulogalamu Aakulu | Ng'anjo yachitsulo yopanda chitsulo, chotenthetsera, Ng'anjo ya simenti ndi zina zophikira mafakitale | ||||
Chopondereza cha silicon carbide choponderezedwa chimagwiritsidwa ntchito makamaka pazigawo zosiyanasiyana za uvuni wa simenti ndi denga la ng'anjo yamagetsi ndi ladel yachitsulo. Ndipo chingagwiritsidwenso ntchito m'malo otsatirawa.
Fakitale ya RS yokana kutayidwa monga wopanga waluso wa silicon carbide ku China, ili ndi zabwino zambiri pamsika. Ngati mukufuna silicon carbide yokana kutayidwa, kapena muli ndi mafunso okhudza silicon carbide yokana kutayidwa yokhudza zizindikiro zakuthupi ndi zamankhwala, chonde titumizireni kwaulere, tidzakupatsirani silicon carbide castables zapamwamba kwambiri.